Locking device



FIG. 1 is a front, top, perspective view of the locking device of ourdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, with the right sideelevational view being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged front, top perspective view of the top closingmember of the locking device shown in FIGS. 1-6; and,

FIG. 8 is an enlarged rear, top perspective view of the tube member ofthe locking device shown in FIGS. 1-6.

The portions of the locking device shown in broken lines in FIGS. 6-8form no part of the claimed design.

The ornamental design for a locking device, as shown and described.